function ShowtesezhilvTab(id_num,num){
for(var i=0;i<4;i++){
	document.getElementById("tesezhilvTab_"+id_num+i).className="tesezhilvTabOff"
}
for(var i=0;i<4;i++){
	document.getElementById("tesezhilvCon_"+id_num+i).style.display="none"
}
document.getElementById("tesezhilvTab_"+id_num+num).className="tesezhilvTabOn";
document.getElementById("tesezhilvCon_"+id_num+num).style.display="block";
}